feat: endpoint to rename a table

[Namyalg]

Pull Request Template

Description

This PR adds an endpoint to rename a table.

A post request is made as

 curl -d "title=run4&previous=old-table-name&new=new-table-name" -X POST http://localhost:8080/gcbm/table/rename

As an example, to change turnover_parameter to new-turnover_parameter

curl -d "title=run4&previous=turnover_parameter&new=new_turnover_parameter" -X POST http://localhost:8080/gcbm/table/rename

Fixes #174

Type of change

• New feature (non-breaking change which adds functionality)

How Has This Been Tested?

[Namyalg]

@SanjaySinghRajpoot @YashKandalkar @ankitaS11 @padmajabhol, this is an implementation of the change table name endpoint

[SanjaySinghRajpoot]

LGTM!! Thanks for the changes.

[Namyalg]

Imo, this is iteration1, where we pass a single table, its old and new name.
Maybe passing the old and new names as a dictionary might be a better idea ? in the case when more than 1 table needs to be changed?
Need more insight on how it will be implemented in the frontend

[ankitaS11]

Hi @Namyalg, this looks good for iteration 1.

[YashKandalkar]

LTGM! On the frontend we can have a Model open when a table name is clicked and the users can edit it's name. This way, only a single table name can be edited at a time.
For column (or attribute) names we'd need an endpoint which accepts a dictionary as discussed earlier.